Miles between Yakima, WA and Helena, MT

There are
511 mi
from Yakima, WA to Helena, MT

That's the driving distance. It would take 9 hours 6 mins to go from Yakima, Washington to Helena, Montana.

The flight distance (direct flight from Yakima, WA to Helena, MT) is 402.34 mi.

511 mi = 822.61 kms